1766940228

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{1877}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 4539050880

約数和(自身を除く): 2772110652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 331, 474, 662, 711, 948, 993, 1324, 1422, 1877, 1986, 2844, 2979, 3754, 3972, 5631, 5958, 7508, 11262, 11916, 16893, 22524, 26149, 33786, 52298, 67572, 78447, 104596, 148283, 156894, 235341, 296566, 313788, 444849, 470682, 593132, 621287, 889698, 941364, 1242574, 1334547, 1779396, 1863861, 2485148, 2669094, 3727722, 5338188, 5591583, 7455444, 11183166, 22366332, 49081673, 98163346, 147245019, 196326692, 294490038, 441735057, 588980076, 883470114, 1766940228]

約数ペア:

[(1, 1766940228), (2, 883470114), (3, 588980076), (4, 441735057), (6, 294490038), (9, 196326692), (12, 147245019), (18, 98163346), (36, 49081673), (79, 22366332), (158, 11183166), (237, 7455444), (316, 5591583), (331, 5338188), (474, 3727722), (662, 2669094), (711, 2485148), (948, 1863861), (993, 1779396), (1324, 1334547), (1422, 1242574), (1877, 941364), (1986, 889698), (2844, 621287), (2979, 593132), (3754, 470682), (3972, 444849), (5631, 313788), (5958, 296566), (7508, 235341), (11262, 156894), (11916, 148283), (16893, 104596), (22524, 78447), (26149, 67572), (33786, 52298)]